c++ Programming Glossary: cin
Using std Namespace http://stackoverflow.com/questions/1265039/using-std-namespace like this using std string using std cout using std cin using std endl using std vector for all the std functions that..
Read a password from std::cin http://stackoverflow.com/questions/1413445/read-a-password-from-stdcin a password from std cin I need to read a password from standard input and wanted std.. need to read a password from standard input and wanted std cin not to echo the characters typed by the user... How can I disable.. typed by the user... How can I disable the echo from std cin here is the code that I'm currently using string passwd cout..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice namespace std in our programs and that std cout and std cin are more proper. However they would always be vague as to why..
How do I flush the cin buffer? http://stackoverflow.com/questions/257091/how-do-i-flush-the-cin-buffer do I flush the cin buffer How do I clear the cin buffer in C c cin io buffering.. do I flush the cin buffer How do I clear the cin buffer in C c cin io buffering share improve this question.. the cin buffer How do I clear the cin buffer in C c cin io buffering share improve this question possibly std cin.ignore..
C++ Standard Library: How to write wrappers for cout, cerr, cin and endl? http://stackoverflow.com/questions/2879555/c-standard-library-how-to-write-wrappers-for-cout-cerr-cin-and-endl Standard Library How to write wrappers for cout cerr cin and endl I do not like using namespace std but I am also tired.. am also tired of having to type std in front of every cout cin cerr and endl . So I thought of giving them shorter new names.. std cout std ostream Cerr std cerr std istream Cerr std cin std string _EndlStr n std string Endl _EndlStr This works. But..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c istringstream . Again istringstream is used just like cin . Again do not confuse istringstream with istrstream . The latter..
Why is iostream::eof inside a loop condition considered wrong? http://stackoverflow.com/questions/5605125/why-is-iostreameof-inside-a-loop-condition-considered-wrong certainly wrong . I generally use something like while cin n which I guess implicitly checks for EOF why is checking for..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python something. tl dr version include the statement cin.sync_with_stdio false or just use fgets instead. C code #include.. 0 time_t start time NULL int sec int lps while cin getline cin input_line if cin.eof line_count sec int time.. start time NULL int sec int lps while cin getline cin input_line if cin.eof line_count sec int time NULL start cerr..
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